Dongying Tianwei Anticorrosion Engineering Co., Ltd., formerly a tertiary industry enterprise of China University of Petroleum, founded in 1992, is a high-tech development company collecting scientific research, manufacturing, anti-corrosion construction and sales as one .

The company is located In Hao Industrial Park, Dongying District, Dongying, Shandong Province, China,  covers an area of more than 16,200 square meters, structure area of more than 6,000 square meters, the existing staff of 123 people, 17 technical personnel, 7 senior  Engineers , annual production capacity of more than 600,000 square meters. It is the first unit cooperating with Tianjin Institute of Seawater desalination and comprehensive utilization of the State Oceanic Administration, School of Chemical Engineering, School of Materials science and engineering of China University of Petroleum (east China) . It is a professional anticorrosion enterprise integrating production, study and research, and an undergraduate internship base on new material corrosion and anticorrosion, a workstation for Master of Engineering, PhD students.

The company is the earliest trial units for TH-847, TH-901, TW-99, Ni-P plating, anticorrosive coating and cathodic protection process, and become the only designated construction party (China) of Heresite(United States). By R & D and Design in high-pressure water cleaning technology, chemical cleaning, phosphating fluid, passivation fluid, Ni-P plating solution, sacrificial anode cathodic protection.

In recent years, it has become PetroChina, Sinopec, CNOOC, ChemChina, Sinochem and SEG qualified supplier. In modern petrochemical, petroleum refining, marine chemical, fertilizer, pesticide, power generation, metallurgy, automotive and other industries, it construct full range of anti-corrosion professionally , especially for a variety of refrigeration & heat-exchange facility (water cooling, oil cooling), air cooler, air conditioning, auto parts, large cans, spherical cans, pipelines and others.

The company strictly implement petrochemical Industry standards of the People's Republic of China and " Code for construction and acceptance of pipe bundle composite coating for steel refrigeration & heat-exchange equipment " in quality inspection.  Through strict, rigorous construction technology, strict quality supervision and professional inspection mechanism， it ensure high standard, high quality completion of each process, and high-quality standard anti-corrosion workpiece. As a result, it has got the consistent high praise of the customer and established a sincere and close partnership.

The company spirit of "People-oriented, Reputation first" principle, adhering to the "Win by science and technology, Let strength speak" business philosophy, and actively adapt to the new situation under the market orientation, adhere to continuous innovation, improve its own entrepreneurial spirit, and gradually develop the anticorrosion industry into a new field of high quality and standard.

We will always be serious and rigorous attitude and quality service, dedicated to return friends from all walks of life.